APA (7 वां संस्करण) प्रशस्ति पत्र

Commission, I. P. (1956). Report of the engineering personnel committee: 1956. The author.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Commission, India. Planning. Report of the Engineering Personnel Committee: 1956. The author, 1956.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Commission, India. Planning. Report of the Engineering Personnel Committee: 1956. The author, 1956.

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